Re: libpng issues

[Werner LEMBERG]

> Thanks for the heads-up.  Clearly my attempt at supporting a
> hand-built system is more trouble than it's worth, since it breaks
> the build so often elsewhere, so I've reverted the patch.  I'm not
> sure how to proceed, other than suggesting special flags for the
> hand-built approach.

Troubles with `hand-built systems' is just secondary.  As mentioned
before, Debian is going to drop support for `xxx-config' scripts soon.
Instead, it will fully rely on pkg-config.  Consequently, Emacs has
eventually switch to pkg-config for finding libpng, too.

Please don't stop investigating why the code fails.


    Werner